Question 1199577
<font color=black size=3>
This question has been answered previously at this link
<a href = "https://www.algebra.com/algebra/homework/Proofs/Proofs.faq.question.1199485.html">https://www.algebra.com/algebra/homework/Proofs/Proofs.faq.question.1199485.html</a>


If you aren't satisfied with that answer, then please clarify where you are stuck. 
</font>